Rain Bird XFF-TEE barb tee coupling - insert fitting for 17 mm XF dripline

Tee fitting for 17 mm XF dripline

The Rain Bird XFF-TEE is a T-shaped insert fitting designed to connect and branch 17 mm Rain Bird XF Series Dripline. Its three barb connections allow you to add another irrigation line to an existing dripline and distribute water to multiple areas of your irrigation system.

The tee was specifically developed for Rain Bird XF Dripline. Its self-retaining barbs provide quick installation while securely holding the connected tubing in place.

Easily branch your dripline

The XFF-TEE allows an additional tubing run to branch from an existing dripline. All three connections are designed for compatible 17 mm XF Dripline, eliminating the need for reducing fittings or additional threaded adapters.

This is particularly useful when several planting beds, rows of plants or different landscaped areas need to be supplied from a common irrigation line. Multiple tee fittings can also be used to create more extensive drip irrigation layouts.

Three self-retaining barb connections

The XFF-TEE features three specially designed 17 mm barbs. Rain Bird's XF fitting design reduces the force required during insertion while still providing a secure grip on the dripline.

The tubing is pushed directly onto the barb connections. Additional clamps are not required within the specified normal operating pressure range, allowing the tee to be quickly integrated into new or existing drip irrigation systems.

For Rain Bird XFD and XFS

The XFF-TEE is part of Rain Bird's range of 17 mm XF insert fittings and is designed for XF Series Dripline. Compatible products include XFD Dripline as well as XFS Subsurface Dripline for below-ground drip irrigation.

This makes the tee suitable for both surface and subsurface XF irrigation systems. Its unobtrusive earth-tone appearance also allows the fitting to blend naturally into landscaped and planted areas.

Quick installation and system expansion

For installation, cut the dripline square and push the tubing completely onto each of the three barbs. Heating the polyethylene tubing is not required and should be avoided when installing the insert fittings.

For larger irrigation installations, the Rain Bird FITINS-TOOL can also be used. This insertion tool is specifically compatible with the XFF-TEE and helps reduce the effort required to insert the fittings into the dripline.

Technical data

• Manufacturer: Rain Bird
• Model: XFF-TEE
• Manufacturer part number: X36373
• Product type: Tee / barb fitting
• Connection 1: 17 mm barb
• Connection 2: 17 mm barb
• Connection 3: 17 mm barb
• Size: 17 x 17 x 17 mm
• Configuration: Tee
• For branching and distributing dripline
• Designed for Rain Bird XF Dripline
• Compatible with XFD Dripline
• Compatible with XFS Subsurface Dripline
• Self-retaining barb connections
• Operating pressure: 1.0 to 3.5 bar
• Additional clamps required at 4.1 bar
• Natural earth-tone appearance
• Compatible with Rain Bird FITINS-TOOL

Frequently asked questions about the XFF-TEE

What is the Rain Bird XFF-TEE used for?

The XFF-TEE is used to branch compatible Rain Bird XF Dripline. Its three 17 mm connections allow an additional irrigation line to be added to an existing tubing run.

What tubing size fits the XFF-TEE?

Rain Bird officially specifies the XFF-TEE as a three-way 17 mm barb fitting designed for compatible XF Series Dripline.

Is the XFF-TEE compatible with XFD Dripline?

Yes. Rain Bird XF insert fittings are designed for XF Series products including XFD Dripline.

Can I use the tee with XFS Dripline?

Yes. The XFF-TEE is also compatible with Rain Bird XFS Subsurface Dripline and can therefore be used in below-ground drip irrigation installations.

Are additional clamps required?

Additional clamps are not required within the specified operating pressure range of 1.0 to 3.5 bar. At an operating pressure of 4.1 bar, Rain Bird specifies that clamps are required.

Is an installation tool available?

Yes. The Rain Bird FITINS-TOOL is specifically compatible with the XFF-TEE and helps reduce the effort required to insert the fitting into XF Dripline.